Feed young cats food when they are young, and feed ordinary cats food when they grow up. I insist on feeding only one brand to prevent cats from becoming picky eaters. I can give him goat milk regularly, supplement some gastrointestinal treasures, improve his resistance, avoid eating raw meat and salty food, and occasionally give him cooked meat or fish to avoid spoiling him. You can give priority to feeding cats food and improve the food occasionally. In fact, cat food is still very nutritious. Feed the cat grass regularly to ensure its normal digestion. Generally, food is digested slowly, so you should eat cat grass. You can make a nest for the cat. Make the nest into an arc with a paper box and a thick pile pad, and cover it with pile pieces. Be sure to exercise cat litter and smell cat ears regularly to see if there is any smell. If it stinks, use ear drops and prepare a claw grinding board for the cat. Give the cat a ping-pong ball and play with it often, so that the cat will not be lonely.